Factors Influencing Adolescent Girls’ Sexual Behavior: A Secondary Analysis of the 2011 Youth Risk Behavior Survey

Adolescence is a tumultuous and challenging time period in life. Sexual risk behavior among adolescents is a widespread topic of interest in the current literature. Two common factors that influence increased sexual risk behavior are symptoms of depression and negative body image. The purpose of this study was to investigate the effect of body image and symptoms of depression upon sexual risk-taking in an adolescent female population. A secondary data analysis of the 2011 Youth Risk Behavior Survey (YRBS) was used to explore girls’ sexual activity, body image, and mental health. There were 7,708 high-school girls who participated in this study. Three questions were used to represent the constructs under investigation. There were significant correlations between sexual activity, body image, and symptoms of depression; only symptoms of depression were significant predictors of both sexual activity and condom usage. Body image was a predictor of sexual activity, but not condom use. Our findings support previous studies that suggested that people with depressive symptoms were more likely to engage in risky sexual behaviors. Our study also supports the idea that a negative body image decreases sexual activity; however, other researchers have reported that negative body image leads to an increase in sexual activity.     

Response to treatment with rosiglitazone in familial partial lipodystrophy due to a mutation in the LMNA gene

Background Familial partial lipodystrophy (FPLD) is a monogenic form of diabetes characterised by a dominantly inherited disorder of adipose tissue associated with the loss of subcutaneous fat from the limbs and trunk, with excess fat deposited around the face and neck. The lipodystrophy causes severe insulin resistance, resulting in acanthosis nigricans, diabetes, dyslipidaemia, and increased risk of cardiovascular disease. Preliminary results from animals and man suggest that increasing subcutaneous fat by treatment with thiazolidinediones should improve insulin resistance and the associated features of this syndrome. Case report We report a 24-year-old patient with FPLD caused by a mutation in the LMNA gene (R482W) treated with 12 months of rosiglitazone. Subcutaneous fat increased following rosiglitazone treatment as demonstrated by a 29% generalised increase in skin-fold thickness. Leptin levels increased from 5.8 to 11.2 ng/ml. Compared with treatment on Metformin, there was an increase in insulin sensitivity (HOMA S% 17.2–31.6) but no change in glycaemic control. The lipid profile worsened during the follow-up period. Conclusion This initial case suggests that, for modification of cardiovascular risk factors, there are no clear advantages in treating patients with FPLD with rosiglitazone despite increases in subcutaneous adipose tissue. Larger series will be needed to identify moderate beneficial effects and treatment may be more effective in patients with generalised forms of lipodystrophy.     

Primary lymphoma of the mandible with diffuse widening of the mandibular canal: report of a case

A case of primary non-Hodgkin's lymphoma (NHL) of the mandible with unusual radiographic presentation is reported. The panoramic radiography revealed diffuse widening of the right mandibular canal with ill-defined margins and absence of edge sclerosis. Computed tomography showed infiltration of the superior portion of the canal with involvement of the vestibular cortex of the bone and of the alveolar ridge. Correspondence to: M. Bertolotto     

Determinants of non-attendance to mammographic screening. Analysis of a population sample of the screening program in the District of Florence.

The characteristics associated with non-attendance to mammographic breast cancer screening were studied by interviewing a random sample (213 attenders, 121 non-attenders in the 1989 screening) of residents in one of the municipalities of the Florence District Program, where screening has been ongoing since 1970. The overall attendance rate was 60%, and it was dependent on age (40-49 years, 66.5%; 50-59 years, 62.5%; 60-70 years, 55.5%), whereas a significant association with socio-economic status, educational level and health-behavior reported in other programs was not confirmed in the study. This finding suggests that determinants of non-attendance may vary and should be evaluated in each local setting. The belief that screening is useless, fear of cancer being detected, postponement and laziness were the most common motivations of refusal stated by non-attenders, and such a negative attitude towards screening was rather strong since most non-attenders stated they would not like to be informed or stimulated to attend future screenings. Rapid improvement of attendance rates in such a context might be achieved only by putting special pressure on women aimed to change their negative attitude towards screening and their opinion about the benefits of early breast cancer detection. This might be regarded as unacceptable and however would involve high costs and a major organization effort.